Search found 29 matches

by PG3
Tue Dec 27, 2016 10:41 am
Forum: General
Topic: Stuttering - Skipping RSP2/SDRUno
Replies: 4
Views: 2497

Re: Stuttering - Skipping RSP2/SDRUno

Also you might try decreasing the zoom in the SP1 window.
by PG3
Sun Dec 25, 2016 8:22 pm
Forum: SDRplay related
Topic: Installing either SRDuno or EXTIO.dll causes other to fail
Replies: 0
Views: 1083

Installing either SRDuno or EXTIO.dll causes other to fail

Installing either SDRuno 1.12 or the EXTIO plugin will allow the most recently installed one to work but causes the other one to quit working. i.e. 1. Install SDRuno and it works fine. 2. Install EXTIO and HDSRD and SDRSharp both work fine but SDRuno no longer works. 3. Re-install SDRuno and it work...
by PG3
Tue Dec 13, 2016 8:44 pm
Forum: General
Topic: Half of my spectrum is constanly +30 dbz in the red!
Replies: 7
Views: 6670

Re: Half of my spectrum is constanly +30 dbz in the red!

Try UN-zooming all the way out. It looks like you might be zoomed in on the end of your IF passband.
by PG3
Tue Dec 13, 2016 8:34 pm
Forum: SDRuno
Topic: SDRUno RSP1 NB doesn't do much
Replies: 6
Views: 6442

Re: SDRUno RSP1 NB doesn't do much

I have found the NB to work best with the widest (8MHz) IF bandwidth. It's a trade off with noise as the noise gets better with higher decimation which of course reduces the IFBW. In some cases I've found a good trade-off compromise with a SR of 7 MHz and DEC of 4, only giving an IFBW of 1.5 MHz but...
by PG3
Tue Dec 13, 2016 8:21 pm
Forum: SDRuno
Topic: Deemphasis: Surplus button?
Replies: 2
Views: 5730

Re: Deemphasis: Surplus button?

The "50uS", "75uS" and "OFF" are for broadcast WFM and SWFM. The "DEEM" is a toggle for all other FM modes.
by PG3
Sat Dec 03, 2016 8:48 pm
Forum: SDRplay related
Topic: Blocks & Schematics?
Replies: 3
Views: 2588

Re: Blocks & Schematics?

by PG3
Fri Dec 02, 2016 10:01 am
Forum: General
Topic: RSP2 frequency calibration
Replies: 5
Views: 3969

Re: RSP2 frequency calibration

Yes, there seems to be a tracking problem. If you set the SR to 8, 9, or 10 MHz with a decimation of 1 this gives you an 8 MHz IF bandwidth which means that you can tune up to + or - 4 MHz from the LO. If you set the LO 4 MHz higher than WWV and tune to WWV (far left of display) you get a completely...
by PG3
Tue Nov 22, 2016 6:45 am
Forum: SDRuno
Topic: Multiple SDRuno Instances
Replies: 2
Views: 3526

Re: Multiple SDRuno Instances

Two instances can not control the same hardware so you would need another radio. That said, you can get one instance to span 8 MHz so you could cover 6.5-14.5 MHz and use multiple VRXs. To get 8 MHz coverage in the SP1 window use main window settings of at least 8 in the "SR (MHz)" drop do...
by PG3
Mon Nov 14, 2016 6:15 am
Forum: SDRuno
Topic: UTC 24 hour format?
Replies: 6
Views: 3881

Re: UTC 24 hour format?

UTC is ALWAYS in 24 hour format, that's the definition. Local time may or may not be in 24 hour format and should have NOTHING to do with the display of UTC time. AM or PM post-pended to UTC time is just wrong.

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